Hi,

I have had a Sony Bravia XBR X900E 55-inch TV for just over a year now, and while it had mostly functioned fine up until recently, the interface seems to be no longer working properly.

In particular, some remote-control commands no longer do anything, such as "HOME" and "INPUT."

At first, I thought it might be a problem with the remote, even though most of the buttons still perform their function.

However, even when I navigate to the Input section of the on-screen UI, and select a different input [such as the TV broadcast receiver or the Blu-Ray player], it no longer actually switches to those inputs!

So it seems as if the interface is fighting me, refusing to recognize the concept of "HOME," "INPUT," and some other buttons. Has anyone experienced this problem before?

I figure that my option is to factory reset, or wait for the update for Android 9. I think it's on 8 right now. But I've been asked to get more immediate results. Perhaps the best action is to disable the smart functions somehow and get an NVidia Shield?